Fin's Fish Guide
The Maria's otocinclus (Otocinclus mariae) is a freshwater fish of the family Loricariidae that grows up to 3 cm.
Description
The Maria's otocinclus is a dwarf armoured catfish (Loricariidae) from slow-flowing, planted streams and rivers of the upper Amazon basin in South America. The species grows to only about 4 cm and has a slender, bony-plated, grey-brown body with an inferior sucker mouth. As a social bottom-dweller it clings to plants, wood and stones and rasps algae and biofilm. The fish is harmless to humans.
Frequently asked questions
How do you recognise the Maria's otocinclus?
The Maria's otocinclus has an elongate, eel-like body and is mainly brown.
Where does the Maria's otocinclus live?
The Maria's otocinclus lives in fresh water and is mostly found around stony or rocky ground. South America: Bolivia
How big does the Maria's otocinclus get?
The Maria's otocinclus grows to a maximum of about 3 cm.
Is the Maria's otocinclus dangerous to humans?
No, the Maria's otocinclus is harmless to humans. This species is harmless to humans. No specific first aid is needed. Still handle the fish with care: mind the fin rays and the sharp edges of the gill cover, and rinse any scratch with clean water and cover it. For a dirty or deep wound check tetanus status.
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All data
Identification
Appearance
Habitat & distribution
Behaviour & biology
For anglers
Safety
Status & sources
Same genus Otocinclus
More from the family Loricariidae
Want the complete picture on the Maria's otocinclus?
Point your camera at the fish and Fin names the species in seconds. Free, and the Maria's otocinclus is one of 12,519 species in the app.